CN108131906A - The equipment of dried grain based on circulating current - Google Patents

The equipment of dried grain based on circulating current Download PDF

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Publication number
CN108131906A
CN108131906A CN201711394716.4A CN201711394716A CN108131906A CN 108131906 A CN108131906 A CN 108131906A CN 201711394716 A CN201711394716 A CN 201711394716A CN 108131906 A CN108131906 A CN 108131906A
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CN
China
Prior art keywords
drying
drying channel
channel
warehouse
circulating current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711394716.4A
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Chinese (zh)
Inventor
黄文波
Original Assignee
黄文波
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 黄文波 filed Critical 黄文波
Priority to CN201711394716.4A priority Critical patent/CN108131906A/en
Publication of CN108131906A publication Critical patent/CN108131906A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06Chambers, containers, or receptacles
    • F26B25/14Chambers, containers, receptacles of simple construction
    • F26B25/16Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/28Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/30Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infra-red-emitting elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06Grains, e.g. cereals, wheat, rice, corn

Abstract

The present invention relates to a kind of equipment of the dried grain based on circulating current, including:Warehouse for drying;Drying channel, it is oval;Four drying wind turbines, are set in drying channel, for sending out unidirectional wind so as to form a circulating current along one direction flowing of drying channel in drying channel;Ceramic heater, including multiple ceramic heating plates, multiple ceramic heating plates are arranged in the inner side wall plate of drying channel;Discharge valve is set to discharge port;Far-infrared heater, including multiple Far infrared heating plates, multiple Far infrared heating plates are uniformly distributed relative to a horizontal-extending axis;Passage is set in warehouse for drying, tilts down setting;Multiple spoilers, one end of the spoiler are connected to the outside siding of the drying channel, and the other end freely extends to the inside of the drying channel, and the spoiler of soft plastic sheet by being made.The present invention improves the drying efficiency to cereal, shortens drying time.

Description

The equipment of dried grain based on circulating current
Technical field
The present invention relates to a kind of farm machinery more particularly to a kind of equipment of the dried grain based on circulating current.
Background technology
Grain drying is the machinery and equipment for reducing cereal Desiccated velocity.Its role is to be the moisture in cereal Vaporization creates conditions, including reducing the relative humidity of cereal surrounding air by artificial means, cereal being promoted to discharge water using medium Vapour etc..There are many grain drying type currently on the market, but low there is drying efficiency, and drying time length lacks It falls into.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of equipment of the dried grain based on circulating current, including:
Warehouse for drying, in frustum type, the warehouse for drying has upper surface;
Drying channel, the drying channel is oval, is uprightly set to the upper surface of the warehouse for drying, and the drying is logical Road is to be enclosed by inner side wall plate, outside siding and a pair of of medial side siding, and the lower part of the drying channel has one to go out Material mouth and a feed inlet, the discharge port are formed in the upper surface of the warehouse for drying, and the drying channel leads to the warehouse for drying Cross the discharge port connection;
Four drying wind turbines, four drying wind turbines are set in the drying channel, and one of drying wind turbine is set The extreme higher position of the drying channel is placed in, another drying wind turbine is set to the extreme lower position of the drying channel, another two Drying wind turbine is set to the centre position of the left side section of the drying channel and the centre position of right side section, four drying wind Machine flows for sending out unidirectional wind so as to form one in the drying channel along described one direction of drying channel Circulating current;
Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate is arranged in the drying channel Inner side wall plate, for being heated to the drying channel;
Discharge valve is set to the discharge port;
Far-infrared heater, including multiple Far infrared heating plates, the multiple Far infrared heating plate is relative to a level The axis of extension is uniformly distributed, described so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry The central axis of horizontal-extending axis and the drying channel is parallel to each other, and in a perpendicular;
Passage is set in the warehouse for drying, and positioned at the top of the warehouse for drying, and the passage tilts down Setting, and one end of the passage is connected with the discharge port, the downside of the other end is installed with circular feed opening, institute It is symmetrical relative to the perpendicular to state feed opening;
Multiple spoilers, one end of the spoiler are connected to the outside siding of the drying channel, and the other end freely prolongs The inside of the drying channel is extended to, the spoiler of soft plastic sheet by being made, and the multiple spoiler is in the baking The inner homogeneous distribution of dry passage, the length of the spoiler is 15-20cm.
Preferably, it in the equipment of the dried grain based on circulating current, further includes:Thermal insulation layer is by more Hole thermal insulation material is made, the thermal insulation layer be wrapped in the drying channel outside siding and a pair of of medial side siding it is outer Portion.
Preferably, it in the equipment of the dried grain based on circulating current, further includes:Stock guide is set to On the passage, and the stock guide is connected to the feed opening position of passage, on the perpendicular, thus by institute It states feed opening and is divided into two parts, the stock guide extends downward into the top of the far-infrared heater, and the stock guide Lower edge to the extreme higher position of the multiple Far infrared heating plate distance be 5-10cm.
Preferably, in the equipment of the dried grain based on circulating current, the stock guide extends downward into institute The distance for stating the extreme higher position of multiple Far infrared heating plates is 10cm.
Preferably, the equipment of the dried grain based on circulating current, further includes:Controller is connected to institute State four drying wind turbines, the discharge valve, the ceramic heater and the far-infrared heater, the controller control Four drying wind turbines work at the same time and control the ceramic heater to work, and in four drying wind turbines and After described ceramic heater work a period of time, the discharge valve is controlled to open and control the far-infrared heater work Make.
Preferably, the equipment of the dried grain based on circulating current, further includes:Feeding fan passes through one A charging line is connected to the feed inlet, and the feed inlet is provided with material inlet valve, and the feeding fan is connected to a cereal Feed bin;The sidewall paneling of the warehouse for drying offers Hatch Opening, and the Hatch Opening is provided with door able to turn on or off.
The present invention includes at least following advantageous effect:
The equipment of dried grain of the present invention based on circulating current, including:Warehouse for drying, it is described in frustum type Warehouse for drying has upper surface;Drying channel, the drying channel is oval, is uprightly set to the upper surface of the warehouse for drying, The drying channel is to be enclosed by inner side wall plate, outside siding and a pair of of medial side siding, under the drying channel Portion has a discharge port and a feed inlet, and the discharge port is formed in the upper surface of the warehouse for drying, the drying channel and institute Warehouse for drying is stated to connect by the discharge port;Four drying wind turbines, four drying wind turbines are set in the drying channel, One of drying wind turbine is set to the extreme higher position of the drying channel, another drying wind turbine is set to the drying channel Extreme lower position, another two drying wind turbine be set to the drying channel left side section centre position and right side section interposition It puts, four drying wind turbines are used to send out unidirectional wind so as to form one in the drying channel along the drying The circulating current of one direction flowing of channel;Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate The inner side wall plate of the drying channel is arranged in, for being heated to the drying channel;Discharge valve is set to described Discharge port;Far-infrared heater, including multiple Far infrared heating plates, the multiple Far infrared heating plate prolongs relative to a level The axis stretched is uniformly distributed, so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry, the water The central axis of the axis and the drying channel of flat extension is parallel to each other, and in a perpendicular;Passage is set It being placed in the warehouse for drying, and positioned at the top of the warehouse for drying, the passage tilts down setting, and the passage One end is connected with the discharge port, and the downside of the other end is installed with circular feed opening, and the feed opening is relative to described Perpendicular is symmetrical;Multiple spoilers, one end of the spoiler is connected to the outside siding of the drying channel, another End freely extends to the inside of the drying channel, and the spoiler of soft plastic sheet by being made, the multiple spoiler It is distributed in the inner homogeneous of the drying channel, the length of the spoiler is 15-20cm.
When cereal is dried, first cereal is fed through by feed inlet in drying channel.Four drying wind turbines are same When work, so as to producing the circulating current flowed along the drying channel in drying channel, so as to which cereal be driven to dry Dry passage internal circulation flow, with the flowing of cereal, ceramic heating plate heats the cereal in drying channel, so as to make paddy Moisture in object is evaporated rapidly.Cereal is dried in drying channel to a certain degree, and discharge valve is opened, and cereal is in gravity It is dropped downward under effect to warehouse for drying.Far-infrared heater works, and cereal is dried along with the dropping process of cereal.
The present invention improves the drying efficiency to cereal, shortens drying time.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of the equipment of the dried grain of the present invention based on circulating current.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to enable those skilled in the art with reference to specification text Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other element or combinations.
As shown in Figure 1, the present invention provides a kind of equipment of the dried grain based on circulating current, including:Warehouse for drying 8, In frustum type, the warehouse for drying has upper surface;Drying channel 1, the drying channel 1 is oval, is uprightly set to described The upper surface of warehouse for drying, the drying channel 1 are to be enclosed by inner side wall plate, outside siding and a pair of of medial side siding, The lower part of the drying channel has a discharge port and a feed inlet, and the discharge port is formed in the upper surface of the warehouse for drying, The drying channel is connected with the warehouse for drying by the discharge port;Four drying wind turbines, four drying wind turbines setting In in the drying channel, one of drying wind turbine 3 is set to the extreme higher position of the drying channel, another drying wind turbine 4 are set to the extreme lower position of the drying channel, and another two drying wind turbine 2,5 is set in the left side section of the drying channel Between position and the centre position of right side section, four drying wind turbines are for sending out unidirectional wind so as to logical in the drying A circulating current along one direction flowing of drying channel is formed in road;Ceramic heater 12, including multiple ceramics Heating plate, the multiple ceramic heating plate are arranged in the inner side wall plate of the drying channel, for being carried out to the drying channel Heating;Discharge valve is set to the discharge port;Far-infrared heater 9 is described more including multiple Far infrared heating plates A Far infrared heating plate is uniformly distributed relative to a horizontal-extending axis, so as to form one with the horizontal-extending axis For the cylinder of rotation axes of symmetry, the central axis of the horizontal-extending axis and the drying channel is parallel to each other, and position In in a perpendicular;Passage 10 is set in the warehouse for drying, and positioned at the top of the warehouse for drying, described to lead Expects pipe tilts down setting, and one end of the passage is connected with the discharge port, and the downside of the other end is installed with circle The feed opening of shape, the feed opening are symmetrical relative to the perpendicular;Multiple spoilers 13, one end of the spoiler The outside siding of the drying channel is connected to, the other end freely extends to the inside of the drying channel, and the spoiler is It is made of soft plastic sheet, the multiple spoiler is distributed in the inner homogeneous of the drying channel, the length of the spoiler It spends for 15-20cm.
When cereal is dried, first cereal is fed through by feed inlet in drying channel.Four drying wind turbines are same When work, so as to producing the circulating current flowed along the drying channel in drying channel, the direction of circulating current can To be clockwise or counterclockwise, so as to drive cereal in drying channel internal circulation flow.Ceramic heater includes Multiple ceramic heating plates, multiple ceramic heating plates are arranged in the madial wall of drying channel, with the flowing of cereal, ceramic heating plate Cereal in drying channel is heated, so as to which the moisture in cereal be made to be evaporated rapidly.
The shape of drying channel is oval, i.e., drying channel is divided into two parts by boundary of vertically symmetrical axis, the two Part is respectively rising passway and decline passway.When the shape of drying channel is ellipse, rising passway and decline passway The ascending path and descent path of length longest namely cereal are longer, this is conducive to improve the drying efficiency to cereal, accelerate dry Dry speed.
The lower part of drying channel has discharge port, and discharge valve is provided on discharge port.Cereal is dry in drying channel To a certain degree, discharge valve is opened, and cereal is dropped downward into warehouse for drying under the effect of gravity.Far-infrared heater works, Cereal is dried along with the dropping process of cereal.
In order to provide uniform heating environment to entire warehouse for drying, the cereal to fall into warehouse for drying provides full and uniform Dry, multiple Far infrared heating plates are arranged to cylindric, an and rotation pair for cylinder that Far infrared heating plate is formed The central axis for claiming axis and drying channel is parallel to each other, also in same perpendicular.
Setting passage and stock guide, passage are horizontally placed in warehouse for drying in warehouse for drying, after discharge valve is opened, paddy Object is flowed by discharge port in passage, and the upper middle position of warehouse for drying, cereal are flowed under the guiding of passage Uniformly fall to the inner space of warehouse for drying.
In order to which cereal is hindered, with the flowing velocity of air-flow, to increase cereal and the machine of hot-air heat exchange in drying channel Meeting sets spoiler in drying channel.Under the action of hot-air, the other end of spoiler arbitrarily waves, so as to increase paddy The flow path of object, and then improve heat exchange efficiency, improve drying effect.
The present invention improves the drying efficiency to cereal, shortens drying time.
Preferably, in the equipment of the dried grain based on circulating current, the feed inlet and the discharge port It is located at the both sides of another drying wind turbine respectively.
For inlet port and outlet port respectively positioned at the both sides of the drying wind turbine of extreme lower position, this setup is simple in structure, It is easily achieved.Discharge port position is relatively low, discharges under the effect of gravity convenient for cereal.
Preferably, it in the equipment of the dried grain based on circulating current, further includes:Thermal insulation layer is by more Hole thermal insulation material is made, the thermal insulation layer be wrapped in the drying channel outside siding and a pair of of medial side siding it is outer Portion.
Thermal insulation layer is made of porous insulation material, avoids heat is too fast from scattering and disappearing from drying channel, improves the drying to cereal Efficiency.
Preferably, it in the equipment of the dried grain based on circulating current, further includes:Stock guide 11, setting In on the passage, and the stock guide is connected to the feed opening position of passage, on the perpendicular, so as to will The feed opening is divided into two parts, and the stock guide extends downward into the top of the far-infrared heater, and the guide The distance of the lower edge of plate to the extreme higher position of the multiple Far infrared heating plate is 5-10cm.
When by feed opening to whereabouts, the cereal fallen from feed opening is divided into two parts by stock guide, respectively to drying The left-half and right half part in storehouse fall, and are uniformly heated by far infra-red heater.
Preferably, in the equipment of the dried grain based on circulating current, the stock guide extends downward into institute The distance for stating the extreme higher position of multiple Far infrared heating plates is 10cm.
The distance of stock guide to the cylinder surrounded by multiple Far infrared heating plates should not be too large, excessive to lead to paddy Object is accumulated on the top surface of the cylinder, too small, may be led to influence the hot-air flowing in warehouse for drying, be influenced drying effect.
Preferably, the equipment of the dried grain based on circulating current, further includes:Controller is connected to institute State four drying wind turbines, the discharge valve, the ceramic heater and the far-infrared heater, the controller control Four drying wind turbines work at the same time and control the ceramic heater to work, and in four drying wind turbines and After described ceramic heater work a period of time, the discharge valve is controlled to open and control the far-infrared heater work Make.
Each device co-ordination is controlled by controller, so as to improve the working efficiency of equipment.
When cereal is dried, first cereal is fed through by feed inlet in drying channel.Four drying wind turbines are same When work, so as to producing the circulating current flowed along the drying channel in drying channel, so as to which cereal be driven to dry Dry passage internal circulation flow.With the flowing of cereal, ceramic heating plate heats the cereal in drying channel, so as to make paddy Moisture in object is evaporated rapidly.Cereal is dried in drying channel to a certain degree, and discharge valve is opened, and cereal is in gravity It is dropped downward under effect to warehouse for drying.Far-infrared heater works, and cereal is dried along with the dropping process of cereal.
Preferably, the equipment of the dried grain based on circulating current, further includes:Feeding fan 6, passes through one A charging line 7 is connected to the feed inlet, and the feed inlet is provided with material inlet valve, and the feeding fan is connected to a cereal Feed bin;The sidewall paneling of the warehouse for drying offers Hatch Opening, and the Hatch Opening is provided with door able to turn on or off.
During feeding, material inlet valve to be opened, undried cereal is automatically fed into drying channel by feeding fan, so as to Fully achieve the automation drying process to cereal.
It is completed when dry, door can be opened, cereal is got up, and be transferred to outside from warehouse for drying bottom collection.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited In specific details.

Claims (6)

1. a kind of equipment of the dried grain based on circulating current, which is characterized in that including:
Warehouse for drying, in frustum type, the warehouse for drying has upper surface;
Drying channel, the drying channel is oval, is uprightly set to the upper surface of the warehouse for drying, and the drying channel is It is enclosed by inner side wall plate, outside siding and a pair of of medial side siding, the lower part of the drying channel has a discharge port With a feed inlet, the discharge port is formed in the upper surface of the warehouse for drying, and the drying channel passes through institute with the warehouse for drying State discharge port connection;
Four drying wind turbines, four drying wind turbines are set in the drying channel, and one of drying wind turbine is set to The extreme higher position of the drying channel, another drying wind turbine are set to the extreme lower position of the drying channel, another two drying Wind turbine is set to the centre position of the left side section of the drying channel and the centre position of right side section, and four drying wind turbines are used In sending out unidirectional wind so as to form following along described one direction flowing of drying channel in the drying channel Ring air-flow;
Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate is arranged in the interior of the drying channel Sidewall paneling, for being heated to the drying channel;
Discharge valve is set to the discharge port;
Far-infrared heater, including multiple Far infrared heating plates, the multiple Far infrared heating plate is horizontal-extending relative to one Axis be uniformly distributed, so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry, the level The axis of extension and the central axis of the drying channel are parallel to each other, and in a perpendicular;
Passage is set in the warehouse for drying, and positioned at the top of the warehouse for drying, the passage, which tilts down, to be set It puts, and one end of the passage is connected with the discharge port, the downside of the other end is installed with circular feed opening, described Feed opening is symmetrical relative to the perpendicular;
Multiple spoilers, one end of the spoiler are connected to the outside siding of the drying channel, and the other end freely extends to The inside of the drying channel, for the spoiler by being made of soft plastic sheet, the multiple spoiler is logical in the drying The inner homogeneous distribution in road, the length of the spoiler is 15-20cm.
2. the equipment of the dried grain based on circulating current as described in claim 1, which is characterized in that further include:Thermal insulation layer, , by being made of porous insulation material, the thermal insulation layer is wrapped in the outside siding of the drying channel and a pair of of center side wall for it The outside of plate.
3. the equipment of the dried grain based on circulating current as described in claim 1, which is characterized in that further include:Stock guide, It is set on the passage, and the stock guide is connected to the feed opening position of passage, on the perpendicular, So as to which the feed opening is divided into two parts, the stock guide extends downward into the top of the far-infrared heater, and institute The distance for stating lower edge to the extreme higher position of the multiple Far infrared heating plate of stock guide is 5-10cm.
4. the equipment of the dried grain based on circulating current as described in claim 1, which is characterized in that the stock guide is downward The distance for extending to the extreme higher position of the multiple Far infrared heating plate is 10cm warehouse for drying.
5. the equipment of the dried grain based on circulating current as described in claim 1, which is characterized in that further include:Controller, It is connected to four drying wind turbines, the discharge valve, the ceramic heater and the far-infrared heater, described Controller controls four drying wind turbines to work at the same time and control the ceramic heater to work, and at described four It dries wind turbine and after ceramic heater work a period of time, controls the discharge valve unlatching and control described remote red Outer heating device works.
6. the equipment of the dried grain based on circulating current as described in claim 1, which is characterized in that further include:Feeding wind Machine is connected to the feed inlet by a charging line, and the feed inlet is provided with material inlet valve, and the feeding fan connects It is connected to a cereal feed bin;The sidewall paneling of the warehouse for drying offers Hatch Opening, and the Hatch Opening is provided with door able to turn on or off.
CN201711394716.4A 2017-12-21 2017-12-21 The equipment of dried grain based on circulating current Pending CN108131906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711394716.4A CN108131906A (en) 2017-12-21 2017-12-21 The equipment of dried grain based on circulating current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711394716.4A CN108131906A (en) 2017-12-21 2017-12-21 The equipment of dried grain based on circulating current

Publications (1)

Publication Number Publication Date
CN108131906A true CN108131906A (en) 2018-06-08

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Application Number Title Priority Date Filing Date
CN201711394716.4A Pending CN108131906A (en) 2017-12-21 2017-12-21 The equipment of dried grain based on circulating current

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2217768Y (en) * 1994-12-13 1996-01-17 东北大学 Jet flash-vaporization dryer
CN101124039A (en) * 2004-12-15 2008-02-13 阿克塞尔·德布罗克维尔 Rotary fluidized bed device and using method thereof
CN202547293U (en) * 2012-05-09 2012-11-21 慈溪市桥头镇中发橡塑制品厂 Electric heating drying box
CN104048494A (en) * 2014-05-30 2014-09-17 杜银生 Silkworm cocoon drying equipment
CN204730610U (en) * 2015-07-01 2015-10-28 李明礼 A kind of agricultural foodstuff drying device
CN105509452A (en) * 2014-10-18 2016-04-20 黑龙江省康格尔科技有限公司 Electrical control heating spiral drum type mechanical airconveying drying device
CN105651028A (en) * 2016-03-05 2016-06-08 吉首大学 Hot-air penetration and reversed-current drying machine for tail heat utilization
CN206300453U (en) * 2016-11-25 2017-07-04 天津市兽药二厂 A kind of feed drying, screening all-in-one machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2217768Y (en) * 1994-12-13 1996-01-17 东北大学 Jet flash-vaporization dryer
CN101124039A (en) * 2004-12-15 2008-02-13 阿克塞尔·德布罗克维尔 Rotary fluidized bed device and using method thereof
CN202547293U (en) * 2012-05-09 2012-11-21 慈溪市桥头镇中发橡塑制品厂 Electric heating drying box
CN104048494A (en) * 2014-05-30 2014-09-17 杜银生 Silkworm cocoon drying equipment
CN105509452A (en) * 2014-10-18 2016-04-20 黑龙江省康格尔科技有限公司 Electrical control heating spiral drum type mechanical airconveying drying device
CN204730610U (en) * 2015-07-01 2015-10-28 李明礼 A kind of agricultural foodstuff drying device
CN105651028A (en) * 2016-03-05 2016-06-08 吉首大学 Hot-air penetration and reversed-current drying machine for tail heat utilization
CN206300453U (en) * 2016-11-25 2017-07-04 天津市兽药二厂 A kind of feed drying, screening all-in-one machine

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Application publication date: 20180608